Vegetable processing steam sterilization equipment

Abstract

The present application relates to the technical field of steam sterilization, and discloses a vegetable processing steam sterilization equipment, which comprises a machine body, a feeding port is formed in the top of the machine body, a discharging port is formed in the bottom of the machine body, a steam pipeline is fixedly connected to the top of the machine body, and two groups of inner frames are fixedly connected to the inner wall of the machine body; a driving rotary drum and a driven rotary drum are rotatably connected between the two groups of inner frames, a conveying mesh belt is transmissionally sleeved on the circumferential outer surfaces of the driving rotary drum and the driven rotary drum, a plurality of mesh holes are arranged on the outer surface of the conveying mesh belt, and a rectangular plate is slidably connected between the two groups of inner frames. The vegetable processing steam sterilization equipment can effectively solve the problem that in the prior art, soft leaves are prone to naturally drooping into the mesh holes of the conveying mesh belt, resulting in that part of the vegetables are blocked on the conveying mesh belt, the operator needs to manually clean the jammed vegetables, the downtime is increased, and the output per unit time is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of steam sterilization, in particular to a vegetable processing steam sterilization equipment. BACKGROUND

[0002] Vegetable processing refers to a series of processes for fresh vegetables through physical, chemical or biological methods to prolong shelf life, improve flavor, enhance nutritional value or facilitate consumption and transportation. In vegetable processing, in order to kill microorganisms, ensure food safety, prolong shelf life, and at the same time consider nutrient retention and processing efficiency, the vegetables are usually subjected to steam sterilization. First, the vegetables are placed on a conveying net belt, which is driven by the conveying net belt to enter the steam fixation machine at a uniform speed. Then, hot water is heated to generate saturated steam, which is transported to the steam injection device (such as evenly distributed steam holes or nozzles) in the fixation cabin through a pipeline. The steam is injected from above and below or from multiple angles to the vegetables on the conveying net belt, so that the cabin is quickly filled with high-temperature steam. The high-temperature steam can quickly denature and inactivate the oxidative enzymes contained in the vegetables, preventing browning and nutrient decomposition of the vegetables. After the steam fixation machine treatment, the vegetables have soft leaf quality, complete sprouts and green color.

[0003] Currently, in the process of sterilizing vegetables with high-temperature steam, the vegetables are placed on a conveying net belt to facilitate the steam injection device to inject steam from above and below and multiple angles to the vegetables on the conveying net belt, uniformly heating the vegetables and improving the uniformity of the overall sterilization. However, high-temperature steam causes the starch in the vegetables to gelatinize. After starch gelatinization, the cell structure of the vegetables becomes loose, the leaf quality of the vegetables softens, and the vegetable tissue becomes soft and easy to fold. Under the action of gravity, the soft leaves tend to naturally sag into the mesh of the conveying net belt, causing some vegetables to be blocked on the conveying net belt. The vegetables stuck on the conveying net belt are difficult to separate from the conveying net belt at the discharge end of the conveying net belt, and the operator needs to manually clean the stuck vegetables, increasing downtime and reducing production per unit time. SUMMARY

[0004] In view of the above shortcomings of the prior art, the present application provides a vegetable processing steam sterilization equipment that can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the present application is realized by the following technical scheme:

[0006] The present application provides a vegetable processing steam sterilization equipment, comprising:

[0007] A machine body is provided with an inlet at the top and an outlet at the bottom. A steam pipeline is fixedly connected to the top of the machine body, and two groups of inner frames are fixedly connected to the inner wall of the machine body.

[0008] Two groups of said inner frame between rotating connection respectively driven drum and driven drum, the circumferential surface of said driven drum and driven drum common transmission sleeve connected with the conveying mesh belt, the outer surface of said conveying mesh belt is provided with a plurality of groups of mesh, two groups of said inner frame between sliding connection has a rectangular plate, the top of said rectangular plate is fixedly connected with elastic element, the top of said elastic element is fixedly connected with U-shaped rod, the circumferential surface of said U-shaped rod is fixedly connected with lifting rod, the top of said lifting rod is fixedly connected with lifting lug.

[0009] Further, the inner wall of said inner frame is fixedly connected with slide rail, the outer surface of said rectangular plate is fixedly connected with sliding block, the sliding block is slidably connected with the slide rail.

[0010] Further, the top of said rectangular plate is fixedly connected with F-shaped rod, the two ends of said F-shaped rod away from the rectangular plate are provided with limiting groove, the U-shaped rod is slidably connected in the limiting groove.

[0011] Further, the top of said rectangular plate is fixedly connected with first supporting ring, the inner wall of said first supporting ring is rotatably connected with hollow shaft, the circumferential surface of said hollow shaft is fixedly connected with semi-elliptical ring, the bottom of said lifting rod is rotatably connected with jacking wheel, the circumferential surface of said jacking wheel is tangent to the circumferential surface of semi-elliptical ring.

[0012] Wherein, said semi-elliptical ring includes semi-elliptical part and semicircular part, said semi-elliptical part is located on the side of hollow shaft close to the driven drum, said semicircular part is located on the side of hollow shaft close to the driven drum.

[0013] Further, the two ends of said hollow shaft are penetrated through the first supporting ring and fixedly connected with first rotary disc, the side of said first rotary disc away from the hollow shaft is rotatably connected with first rod body, the inner wall of said inner frame is fixedly connected with fixed block, the end of said first rod body away from the first rotary disc is rotatably connected with the fixed block.

[0014] Further, the inner wall of said inner frame is fixedly connected with second supporting ring, the inner wall of said second supporting ring is rotatably connected with second rotary disc, the side of said second rotary disc away from the second supporting ring is rotatably connected with second rod body, the top of said rectangular plate is fixedly connected with push-pull block, the end of said second rod body away from the second rotary disc is rotatably connected with the push-pull block.

[0015] Further, the outer surface of said machine body is fixedly connected with driving motor, the inner wall of said machine body is rotatably connected with driving rod and driven rod respectively, said driven drum is fixedly connected on the circumferential surface of driving rod, said driven drum is fixedly connected on the circumferential surface of driven rod, the output end of said driving motor is fixedly connected with driving rod, one end of said driving rod is penetrated through the machine body and fixedly connected with gear, one end of said driven rod is penetrated through the machine body and fixedly connected with gear, a toothed belt is transmission sleeve connected between said gear and gear.

[0016] Further, the circumferential outer surface of the driven rod is fixedly connected with a third gear, one end of the transmission shaft of the second rotary disc penetrates through a second supporting ring and is fixedly connected with a fourth gear, and the second gear belt is sleeved and connected in transmission between the third gear and the fourth gear.

[0017] Compared with the prior art, the technical scheme provided by the present application has the following beneficial effects:

[0018] The present application controls the uniform rotation of the driving rotary drum and the driven rotary drum inside the machine body, and the driving rotary drum and the driven rotary drum drive the conveying mesh belt to move uniformly inside the machine body. Meanwhile, the rectangular plate is controlled to move at the same speed as the upper surface of the conveying mesh belt inside the machine body (the rectangular plate and the upper surface of the conveying mesh belt remain relatively stationary), the two U-shaped rods on the rectangular plate drive the three lifting rods and the three rows of lifting blocks to move upward until the three rows of lifting blocks enter the mesh holes from the bottom of a group of mesh holes. At this time, the three rows of lifting blocks push the vegetable leaves blocked in a group of mesh holes upward, preventing the vegetables from being blocked in the mesh holes of the conveying mesh belt. Under the action of gravity, the vegetables are easily separated from the conveying mesh belt at the discharge end of the conveying mesh belt, and the operator does not need to manually clean the jammed vegetables, reducing downtime and improving production per unit time. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical schemes in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0020] Figure 1 is a schematic diagram of the overall structure of the embodiment of the present application;

[0021] Figure 2 is a schematic diagram of the structure of the discharge port in the embodiment of the present application;

[0022] Figure 3 is a schematic diagram of the structure of the inner frame in the embodiment of the present application;

[0023] Figure 4 is a schematic diagram of the structure of the conveying mesh belt in the embodiment of the present application;

[0024] Figure 5 is a schematic diagram of the structure of the third gear in the embodiment of the present application;

[0025] Figure 6 is a schematic diagram of the structure of the driven rotary drum in the embodiment of the present application;

[0026] Figure 7It is a structure schematic view of the second rod body in the embodiment of the present application.

[0027] Figure 8 It is a structure schematic view of the semi-elliptical ring in the embodiment of the present application.

[0028] Figure 9 It is a structure schematic view of the lifting protrusion in the embodiment of the present application in the state of being retracted.

[0029] Figure 10 It is a structure schematic view of the lifting protrusion in the embodiment of the present application in the state of being stretched.

[0030] The numbers in the figure respectively represent: 1, body; 11, feeding port; 12, discharging port; 13, steam pipeline; 14, inner frame; 2, driving rotary drum; 21, driven rotary drum; 22, conveying mesh belt; 23, mesh hole; 24, rectangular plate; 241, sliding rail; 242, sliding block; 25, elastic element; 26, U-shaped rod; 261, F-shaped rod; 262, limiting groove; 27, lifting rod; 28, lifting protrusion; 3, first supporting ring; 31, hollow shaft; 32, semi-elliptical ring; 33, jacking wheel; 34, first rotary disc; 35, first rod body; 36, fixed block; 4, second supporting ring; 41, second rotary disc; 42, second rod body; 43, push-pull block; 5, driving motor; 51, driving rod; 52, first gear; 53, driven rod; 54, second gear; 55, first toothed belt; 56, third gear; 57, fourth gear; 58, second toothed belt. DETAILED DESCRIPTION

[0031] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0032] The present application will be further described below in combination with the embodiments.

[0033] Embodiment:

[0034] Please refer to Figures 1-10 The present application provides a technical scheme: a vegetable processing steam sterilization and disinfection equipment, comprising:

[0035] Body 1, the top of the body 1 is provided with a feeding port 11, the bottom of the body 1 is provided with a discharging port 12, the top of the body 1 is fixedly connected with a steam pipeline 13, the inner wall of the body 1 is fixedly connected with two groups of inner frames 14;

[0036] The inner frame 14 is fixedly connected with the sliding rail 241, and the outer surface of the rectangular plate 24 is fixedly connected with the sliding block 242 in sliding connection with the sliding rail 241.

[0037] The inner wall of the inner frame 14 is fixedly connected with the sliding rail 241, and the outer surface of the rectangular plate 24 is fixedly connected with the sliding block 242 in sliding connection with the sliding rail 241.

[0038] The top of the rectangular plate 24 is fixedly connected with the F-shaped rod 261, and the two ends of the F-shaped rod 261 away from the rectangular plate 24 are provided with limiting grooves 262, and the U-shaped rod 26 is slidingly connected in the limiting grooves 262.

[0039] The top of the rectangular plate 24 is fixedly connected with the first supporting ring 3, the inner wall of the first supporting ring 3 is rotatably connected with the hollow shaft 31, the circumferential surface of the hollow shaft 31 is fixedly connected with the semi-elliptical ring 32, the bottom of the lifting rod 27 is rotatably connected with the jacking wheel 33, and the circumferential surface of the jacking wheel 33 is tangent to the circumferential surface of the semi-elliptical ring 32.

[0040] The semi-elliptical ring 32 includes a semi-elliptical part and a semi-circular part, the semi-elliptical part is located on the side of the hollow shaft 31 close to the driving cylinder 2, and the semi-circular part is located on the side of the hollow shaft 31 close to the driven cylinder 21.

[0041] The two ends of the hollow shaft 31 penetrate through the first supporting ring 3 and are fixedly connected with the first rotating disc 34, the side of the first rotating disc 34 away from the hollow shaft 31 is rotatably connected with the first rod body 35, the inner wall of the inner frame 14 is fixedly connected with the fixed block 36, and the end of the first rod body 35 away from the first rotating disc 34 is rotatably connected with the fixed block 36.

[0042] The inner wall of the inner frame 14 is fixedly connected with the second supporting ring 4, the inner wall of the second supporting ring 4 is rotatably connected with the second rotating disc 41, the side of the second rotating disc 41 away from the second supporting ring 4 is rotatably connected with the second rod body 42, the top of the rectangular plate 24 is fixedly connected with the push-pull block 43, and the end of the second rod body 42 away from the second rotating disc 41 is rotatably connected with the push-pull block 43.

[0043] The outer surface of the body 1 is fixedly connected with a driving motor 5, the inner wall of the body 1 is rotatably connected with a driving rod 51 and a driven rod 53 respectively, the driving drum 2 is fixedly connected with the circumferential outer surface of the driving rod 51, the driven drum 21 is fixedly connected with the circumferential outer surface of the driven rod 53, the output end of the driving motor 5 is fixedly connected with the driving rod 51, one end of the driving rod 51 penetrates through the body 1 and is fixedly connected with a first gear 52, one end of the driven rod 53 penetrates through the body 1 and is fixedly connected with a second gear 54, and the first gear 52 and the second gear 54 are transmissionally sleeved with a first toothed belt 55.

[0044] The circumferential outer surface of the driven rod 53 is fixedly connected with a third gear 56, one end of the transmission shaft of the second rotating disc 41 penetrates through the second supporting ring 4 and is fixedly connected with a fourth gear 57, and the third gear 56 and the fourth gear 57 are transmissionally sleeved with a second toothed belt 58.

[0045] Working principle:

[0046] Steam sterilization process of the vegetables:

[0047] In actual application, for example, Figure 1As shown, the vegetables are evenly laid on the conveying mesh belt 22 through the feeding port 11 by the automatic feeding device. The driving motor 5 is started to drive the driving rod 51 to rotate inside the body 1, which drives the driving drum 2 on the circumferential surface of the driving rod 51 to rotate around its axis. The driving rod 51 drives the No. 1 gear 52 at one end to rotate on the outer surface of the body 1. Under the transmission of the No. 1 gear belt 55, the No. 1 gear 52 drives the No. 2 gear 54 on the outer surface of the body 1 through the No. 1 gear belt 55. The No. 2 gear 54 drives the driven rod 53 to rotate inside the body 1, which drives the driven drum 21 on the circumferential surface of the driven rod 53 to rotate around its axis. Under the common transmission of the driving drum 2 and the driven drum 21, the driving drum 2 and the driven drum 21 drive the conveying mesh belt 22 on the circumferential surface thereof to move at a constant speed inside the body 1. The conveying mesh belt 22 drives the vegetables on its upper surface to move from the feeding port 11 of the body 1 to the discharging port 12 of the body 1. The body 1 is matched with a steam generator (such as electric heating, gas heating or external boiler). The steam generator generates saturated steam by heating water, which is delivered to the steam injection device (such as uniformly distributed steam holes) inside the body 1 through the steam pipeline 13 to spray steam to the vegetables on the conveying mesh belt 22 from the top, bottom and side of the vegetables at multiple angles, so that the inside of the body 1 is rapidly filled with high-temperature steam to form a high-temperature environment. The high-temperature steam inside the body 1 penetrates the leaves of the vegetables to raise the temperature of the leaves to above 90 degrees Celsius. The oxidation enzyme inside the vegetables loses activity rapidly to prevent browning and nutrient decomposition of the vegetables. The leaves of the vegetables are soft, the sprouts are complete, and the color is green and bright. When the vegetables move to the end of the conveying mesh belt 22 close to the discharging port 12, the vegetables after steam sterilization naturally fall downward through the discharging port 12 to the outside of the body 1 under the action of gravity, thereby facilitating the next process of the vegetables.

[0048] Automatic cleaning process of the conveying mesh belt 22:

[0049] In practical applications, during the rotation of the driven rod 53 around its own axis, the driven rod 53 drives the third gear 56 on its outer circumference to rotate. Under the transmission action of the second toothed belt 58, the third gear 56 drives the fourth gear 57 to rotate on one side of the second support ring 4 through the second toothed belt 58. The two fourth gears 57 drive the two second turntables 41 to rotate around their own axes. Both second turntables 41 drive one end of the second rod body 42 to rotate around the axis of the second turntable 41. Under the guidance of the slide rail 241 and the slider 242, the ends of the two second rod bodies 42 away from the second turntables 41 push the rectangular plate 24 along the slide rail 241 toward the driven rotating cylinder 21 through the push-pull block 43. At this time, due to the teeth on the outer circumference of the third gear 56... The ratio of the number of teeth to the number of teeth on the outer surface of the fourth gear 57 is 6 to 1. The ratio of the distance between one end of the second rod 42 (the end that is rotatably connected to the second turntable 41) and the center of the second turntable 41 to the circumference of the side of the driven drum 21 is 1 to 12. Therefore, the distance that the rectangular plate 24 moves along the slide rail 241 when the second turntable 41 rotates half a turn is equal to the distance that the driven drum 21 moves along the conveyor belt 22 when it rotates 30 degrees, and the movement time is also equal. This ensures that the movement speed of the rectangular plate 24 and the conveyor belt 22 is equal. During the process of the rectangular plate 24 driving the three rows of lifting protrusions 28 to move along the slide rail 241 towards the driven drum 21, the three rows of lifting protrusions 28 are all aligned vertically with a set of mesh holes 23.

[0050] As the rectangular plate 24 moves closer to the driven rotating cylinder 21 along the slide rail 241, it drives the first support ring 3 and the first turntable 34 at its top to move closer to the driven rotating cylinder 21 along the slide rail 241. At this time, taking the rectangular plate 24 as a reference, the fixed block 36 moves relative to the first turntable 34 towards the driving rotating cylinder 2. The fixed block 36 drives one end of the first rod 35 towards the driving rotating cylinder 2, and the end of the first rod 35 away from the fixed block 36 drives the first turntable 34 to rotate around its axis. The two first turntables 34 drive the hollow shaft 31 to rotate around its own axis. Figure 8 As shown, the rotating hollow shaft 31 drives the three semi-elliptical rings 32 on its outer circumference to rotate, causing the semi-elliptical portions of the semi-elliptical rings 32 to rotate upwards and the semi-circular portions to rotate downwards. Under the limiting action of the limiting groove 262, the semi-elliptical rings 32 push the lifting wheel 33, the lifting rod 27, and the U-shaped rod 26 upwards through their semi-elliptical portions. The lifting rod 27 drives the three rows of lifting protrusions 28 upwards. Figure 10As shown, the three rows of lifting lugs 28 are in the up-stretched state, at this time, the three rows of lifting lugs 28 push up the vegetable leaves blocked in a group of mesh holes 23, prevent the vegetables from being blocked in the mesh holes 23 of the conveying mesh belt 22, under the action of gravity, the vegetables are easily separated from the conveying mesh belt 22 at the discharge end of the conveying mesh belt 22, the operator does not need to manually clean the jammed vegetables, reduces the downtime, improves the output per unit time, the semi-elliptical ring 32 continues to rotate around the axis of the hollow shaft 31, the semi-elliptical part of the semi-elliptical ring 32 releases the limiting action on the jacking wheel 33, under the elastic action of the four elastic elements 25, the U-shaped rod 26, the lifting rod 27 and the three rows of lifting lugs 28 are pulled downward, as shown in Figure 9 As shown, the three rows of lifting lugs 28 are in the down-stretched state.

[0051] After the second turntable 41 rotates half a circle, the second turntable 41 continues to rotate, the second turntable 41 drives the push-pull block 43 and the rectangular plate 24 to move along the slide rail 241 to the driving cylinder 2, at this time, the rectangular plate 24 drives the first supporting ring 3, the hollow shaft 31 and the semi-elliptical ring 32 to move to the driving cylinder 2, and the semi-elliptical ring 32 continues to rotate around the axis of the hollow shaft 31, the semi-elliptical ring 32 drives the semicircular part thereof to contact the jacking wheel 33, at this time, the three rows of lifting lugs 28 remain in the down-stretched state, as shown in Figure 9 As shown, the lifting lugs 28 are prevented from colliding with the conveying mesh belt 22, when the second turntable 41 rotates two half circles, the second turntable 41 continues to rotate, which can drive the three rows of lifting lugs 28 to clean another group of mesh holes 23, so that the vegetables on the conveying mesh belt 22 can be automatically separated from the conveying mesh belt 22 at the discharge end.

[0052] The above embodiments are only used to illustrate the technical solutions of the present application, but not limit it; although the foregoing embodiments of the present application have been described in detail, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the protection scope of the technical solutions of the embodiments of the present application.

Claims

1. A vegetable processing steam sterilization equipment, comprising a body (1), characterized in that: the top of the body (1) is provided with an inlet (11), the bottom of the body (1) is provided with an outlet (12), the top of the body (1) is fixedly connected with a steam pipeline (13), and the inner wall of the body (1) is fixedly connected with two groups of inner frames (14); the driving rotary drum (2) and the driven rotary drum (21) are rotatably connected between the two groups of inner frames (14), the circumferential outer surface of the driving rotary drum (2) and the driven rotary drum (21) is commonly transmission sleeve connected with a conveying mesh belt (22), the outer surface of the conveying mesh belt (22) is provided with a plurality of groups of mesh holes (23), a rectangular plate (24) is slidably connected between the two groups of inner frames (14), the top of the rectangular plate (24) is fixedly connected with an elastic element (25), the top end of the elastic element (25) is fixedly connected with a U-shaped rod (26), the circumferential outer surface of the U-shaped rod (26) is fixedly connected with a lifting rod (27), and the top of the lifting rod (27) is fixedly connected with a lifting lug (28); the top of the rectangular plate (24) is fixedly connected with a first supporting ring (3), the inner wall of the first supporting ring (3) is rotatably connected with a hollow shaft (31), the circumferential outer surface of the hollow shaft (31) is fixedly connected with a semi-elliptical ring (32), the bottom of the lifting rod (27) is rotatably connected with a jacking wheel (33), and the circumferential surface of the jacking wheel (33) is tangent to the circumferential surface of the semi-elliptical ring (32). Wherein, the semi-elliptical ring (32) comprises a semi-elliptical part and a semi-circular part, the semi-elliptical part is located on one side of the hollow shaft (31) close to the driving rotary drum (2), and the semi-circular part is located on one side of the hollow shaft (31) close to the driven rotary drum (21).

2. The vegetable processing steam sterilization and killing equipment according to claim 1, characterized in that: The inner wall of the inner frame (14) is fixedly connected with a sliding rail (241), and the outer surface of the rectangular plate (24) is fixedly connected with a sliding block (242) which is slidably connected with the sliding rail (241).

3. The vegetable processing steam sterilization device according to claim 1, characterized in that: The top of the rectangular plate (24) is fixedly connected with an F-shaped rod (261), the two ends of the F-shaped rod (261) away from the rectangular plate (24) are provided with limiting grooves (262), and the U-shaped rod (26) is slidably connected in the limiting grooves (262).

4. The vegetable processing steam sterilization device according to claim 1, characterized in that: The two ends of the hollow shaft (31) penetrate through the first supporting ring (3) and are fixedly connected with a first rotary disc (34), one side of the first rotary disc (34) away from the hollow shaft (31) is rotatably connected with a first rod body (35), the inner wall of the inner frame (14) is fixedly connected with a fixed block (36), and one end of the first rod body (35) away from the first rotary disc (34) is rotatably connected with the fixed block (36).

5. The vegetable processing steam sterilization apparatus according to claim 1, characterized by: The inner wall of the inner frame (14) is fixedly connected with a second supporting ring (4), the inner wall of the second supporting ring (4) is rotatably connected with a second rotating disc (41), one side of the second rotating disc (41) away from the second supporting ring (4) is rotatably connected with a second rod body (42), the top of the rectangular plate (24) is fixedly connected with a push-pull block (43), and one end of the second rod body (42) away from the second rotating disc (41) is rotatably connected with the push-pull block (43).

6. The vegetable processing steam sterilization apparatus according to claim 5, characterized by: The outer surface of the machine body (1) is fixedly connected with a driving motor (5), the inner wall of the machine body (1) is rotatably connected with a driving rod (51) and a driven rod (53) respectively, the driving rotating drum (2) is fixedly connected to the circumferential outer surface of the driving rod (51), the driven rotating drum (21) is fixedly connected to the circumferential outer surface of the driven rod (53), the output end of the driving motor (5) is fixedly connected with the driving rod (51), one end of the driving rod (51) penetrates through the machine body (1) and is fixedly connected with a first gear (52), one end of the driven rod (53) penetrates through the machine body (1) and is fixedly connected with a second gear (54), and the first gear (52) and the second gear (54) are drivingly sleeved with a first gear belt (55) therebetween.

7. The vegetable processing steam sterilization apparatus according to claim 6, characterized by: The circumferential outer surface of the driven rod (53) is fixedly connected with a third gear (56), one end of the transmission shaft of the second rotating disc (41) penetrates through the second supporting ring (4) and is fixedly connected with a fourth gear (57), and the third gear (56) and the fourth gear (57) are drivingly sleeved with a second gear belt (58) therebetween.

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